ninjagixer

I have a 2002 911 C2 which I just purchased the only mods. are some After Hours exhaust pipes. It seems to have very slow throtle response and is very cold blooded to start. The throtle response does get better when engine gets to temp. but still does not seem as good as my 1999 911 c2 no mods. whatsoever. Any ideas? I thinking of adding a cold air intake from Fabspeed would this help with my problem? Thanks any advice is appreciated